model	 trise	 tfall	 tplh
TT	1.112898e-10	1.024944e-10	1.748442e-10
TT	9.449190e-11	8.890394e-11	1.472585e-10
TT	8.825553e-11	8.361655e-11	1.351172e-10
TT	8.562394e-11	8.137159e-11	1.293730e-10
